/**
* Tries and find an Acceleo compiled module (emtl file) corresponding to the given module (mtl
* file), then loads it as an EMF resource.
*
* @param moduleFile The module file of which we seek the compiled version.
* @param resourceSet The resource set in which to load the module.
* @return The Acceleo compiled module (emtl file) corresponding to the given module (mtl file).
* <code>null</code> if none.
*/
private static Resource getModule(IFile moduleFile, ResourceSet resourceSet) {
IFile compiledModule = null;
if (IAcceleoConstants.MTL_FILE_EXTENSION.equals(moduleFile.getFileExtension())) {
final IProject project = moduleFile.getProject();
if (project != null) {
final String compiledName =
moduleFile
.getFullPath()
.removeFileExtension()
.addFileExtension(IAcceleoConstants.EMTL_FILE_EXTENSION)
.lastSegment();
compiledModule = findChild(project, compiledName);
}
}
Resource module = null;
if (compiledModule != null) {
String path = compiledModule.getFullPath().toString();
for (Resource resource : resourceSet.getResources()) {
if (resource.getURI().toString().equals(path)) {
return resource;
}
}
try {
module =
ModelUtils.load(URI.createPlatformResourceURI(path, true), resourceSet).eResource();
} catch (IOException e) {
// FIXME log
}
}
return module;
}
/**
* {@inheritDoc}
*
* @see java.util.concurrent.Callable#call()
*/
public CompilationResult call() throws Exception {
checkCancelled();
String fullExpression = acceleoSource.rebuildFullExpression(context);
ResourceSet resourceSet = new ResourceSetImpl();
Resource resource =
ModelUtils.createResource(
URI.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); // $NON-NLS-1$
AcceleoSourceBuffer source = new AcceleoSourceBuffer(new StringBuffer(fullExpression));
List<URI> dependencies = new ArrayList<URI>();
if (acceleoSource.getModuleImport() != null) {
dependencies.addAll(computeImportList(acceleoSource.getModuleImport(), resourceSet));
}
AcceleoParser parser = new AcceleoParser();
parser.parse(source, resource, dependencies);
checkCancelled();
ASTNode selectedNode = null;
if (!resource.getContents().isEmpty()) {
Module module = (Module) resource.getContents().get(0);
ISelection selection = context.getSelection();
if (selection instanceof ITextSelection && ((ITextSelection) selection).getLength() > 0) {
ITextSelection textSelection = (ITextSelection) selection;
int startOffset = textSelection.getOffset() + acceleoSource.getGap();
int endOffset = startOffset + textSelection.getLength();
if (textSelection.getText().startsWith("[")) { // $NON-NLS-1$
startOffset++;
}
if (textSelection.getText().endsWith("/]")) { // $NON-NLS-1$
endOffset -= 2;
}
selectedNode = getChildrenCandidate(module, startOffset, endOffset);
if (textSelection.getLength() == 0) {
while (selectedNode != null && !(selectedNode instanceof ModuleElement)) {
selectedNode = (ASTNode) selectedNode.eContainer();
}
}
}
if (selectedNode == null && module != null && !module.getOwnedModuleElement().isEmpty()) {
selectedNode = module.getOwnedModuleElement().get(0);
}
}
checkCancelled();
IStatus problems = parseProblems(source.getProblems(), source.getWarnings(), source.getInfos());
return new CompilationResult(selectedNode, problems);
}
/**
* Check the '.emtl' file and report in the '.mtl' file some syntax errors when we use the
* non-standard library.
*
* @param iFile is the '.mtl' file
* @param oURI is the URI of the '.emtl' file
*/
private void checkFullOMGCompliance(File iFile, URI oURI) {
try {
AcceleoSourceBuffer buffer = new AcceleoSourceBuffer(iFile);
ResourceSet oResourceSet = new ResourceSetImpl();
EObject oRoot = ModelUtils.load(oURI, oResourceSet);
TreeIterator<EObject> oAllContents = oRoot.eAllContents();
while (oAllContents.hasNext()) {
EObject oNext = oAllContents.next();
if (oNext instanceof OperationCallExp) {
OperationCallExp oOperationCallExp = (OperationCallExp) oNext;
if (oOperationCallExp.getReferredOperation() != null
&& oOperationCallExp.getReferredOperation().getEAnnotation("MTL non-standard")
!= null) { //$NON-NLS-1$
IFile workspaceFile =
ResourcesPlugin.getWorkspace()
.getRoot()
.getFileForLocation(new Path(iFile.getAbsolutePath()));
if (workspaceFile != null
&& workspaceFile.isAccessible()
&& oOperationCallExp.getStartPosition() > -1) {
int line = buffer.getLineOfOffset(oOperationCallExp.getStartPosition());
AcceleoMarkerUtils.createMarkerOnFile(
AcceleoMarkerUtils.PROBLEM_MARKER_ID,
workspaceFile,
line,
oOperationCallExp.getStartPosition(),
oOperationCallExp.getEndPosition(),
AcceleoUIMessages.getString(
"AcceleoCompileOperation.NotFullyCompliant",
oOperationCallExp //$NON-NLS-1$
.getReferredOperation()
.getName()));
}
}
}
}
} catch (IOException e) {
Status status = new Status(IStatus.WARNING, AcceleoUIActivator.PLUGIN_ID, e.getMessage(), e);
AcceleoUIActivator.getDefault().getLog().log(status);
} catch (CoreException e) {
AcceleoUIActivator.getDefault().getLog().log(e.getStatus());
}
}